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Flash flood risk to focus on parts of central US. Get the forecast Chevron right

Chelmsford, MA

70°F
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Chelmsford

Massachusetts

70°
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Chelmsford, MA Weather
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Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
July 20

Afternoon

7/20
88°
RealFeel® 94°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
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RealFeel Shade™ 89°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
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Partly sunny and humid with a heavy thunderstorm

WindSSW 7 mph

Wind Gusts14 mph

Humidity67%

Dew Point71°

Probability of Precipitation57%

Precipitation0.15 in

Rain0.15 in

Cloud Cover59%

Visibility9 mi

Evening

Day & Night

Sun & Moon

14 hrs 53 mins
Rise 5:25 AM
Set 8:18 PM
Waning Crescent
Rise 12:49 AM
Set 4:51 PM

Temperature History

7/20
High
Low
Forecast
88°
63°
Average
84°
62°
Last Year
85°
58°

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World North America United States Massachusetts Chelmsford

Weather Near Chelmsford:

  • Boston, MA
  • Dorchester, MA
  • Worcester, MA
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